Diğer Bilgiler
Baskı/Yayın Bilgisi:13th (1969)-21st (1977)
Fiziksel Özellikler:8 v. : ill. ; 28 cm.
İlgili Kayıtlar:Split into : Annual report / N.C. State University-Industry Cooperative Hardwood Research Program ; and Annual report / N.C. State University-Industry Cooperative Tree Improvement Program.